package com.etime.service;

import com.etime.entity.Student;

import java.util.List;

public interface StudentService {
  boolean login(String username,String password);
  boolean delete(int id);
  boolean update(String password, int id);
  boolean insert(Student student);
  List<Student> select(Student student);
  List<Student> limitSelect(int index,int rows);
}
